
Explore the fundamentals of bio polymers and bioplastics, including their sources, production, and applications, and their role in enabling greener, more sustainable products and processes across industries.
Polymers enable easy processing and mass production, delivering versatile, cost-effective products—from flexible films and bottles to toys and tools—using diverse fossil and renewable sources.
Explore the diversity and ubiquity of biopolymers and their roles as carbon and energy sources, structure, and protection. Link plastics challenges to biodegradability, sustainable development goals, and potential drug discovery.
Outlining six industry goals, the lecture highlights valorizing waste and byproducts, diversifying chemistry, replacing non biodegradable plastics, reducing fossil resource use, and sourcing materials without dry land or fresh water.
Classify bio polymers by origin, structure, and renewal rate, highlighting natural and synthetic types, linear, branched, and cross-linked forms, including saccharides, proteins, nucleotides, and polyesters. All are biodegradable.
Explore biopolymers’ chemical structures, from glucose-based polysaccharides and laminarin to plant cutin, and examine synthetic polyesters such as polylactic acid and poly glycolic acid.
Explore how enzymes catalyze cleaning, break down proteins, polysaccharides, and lipids; enable biodiesel production from triglycerides with methanol, and enable milder fish processing and roe extraction through polymer-immobilized enzymes.
Discover how biopolymers improve paper and textile products: binding with starch, surface coatings with antimicrobial, water and oxygen barriers, and enhanced fabric feel via RG 8 printing pastes. Explore bioluminescent and fluorescent proteins, and the role of biopolymers in bioethanol production from starch and cellulose, including algae-based third-generation fuels and tissue engineering applications.
Explore how biopolymers such as collagen enable 3d-printed corneas and scaffold-guided tissue growth for bone repair and skin applications, emphasizing biocompatibility and biodegradability.
Explore how polylactic acid, a biodegradable biopolymer, is produced from fermentation-derived lactic acid through ring-opening polymerization, achieving high molecular weight with D/L forms, blends, and composites.
Compare two collagen extraction routes from fish skin: acid soluble collagen and pepsin soluble collagen, using alkali cleanup, fat removal, low-temperature acid or enzymatic extraction, and salt precipitation.
Extract cellulose from cellulosic biomass by washing, drying, milling, and delignifying with sodium acetate, then remove starch with enzymes or microbes to yield cellulose for fabrics, ethanol, and biopolymer use.
Assess the limitations of biopolymers, including higher production costs, processing challenges, and raw material availability. Note storage constraints from degradation and compare mechanical properties and melting point with conventional plastics.
Highlight economic considerations of turning crab shell waste into high-value biopolymers for tissue engineering, cosmetics, electronics, and energy, creating jobs and diversifying polymer sources beyond crude oil.
Explore how controlling organism conditions shapes bio polymers composition, improving purity and production efficiency for starch and lactic acid used in bio ethanol, while noting enzyme advances.
Explore the definitions and differences between biopolymers and bioplastics, their classifications, structures, sources, synthesis and extraction, and applications, along with biodegradability, economic and environmental impacts, and future trends.
We enter the fourth industrial revolution with much uncertainty and new challenges to all aspects of life, economy and environment. Polymers and plastics are involved in every aspect of human life and other life forms on earth as we know it. Biopolymers offer many promising solutions towards sustainable advancement of the technologies which will form significant part of the new age. This course is designed to equip you with the fundamental knowledge in this very diverse and interesting field. Because biopolymers are so ubiquitous, this course takes you through an intriguing journey through different industries and touches different fields, at the end of which you will gain a rich understanding of the world of biopolymers.
What you will gain includes:
Understand plastics beyond the fossil derived plastics
The roles of these biopolymers in nature
Be informed on the current direction of industries towards more sustainable materials and processes
Know the existing and potential applications
Understands the pros and cons of biopolymer production and application
Apply in your business, processes, research or daily life to make informed and more sustainable choices on materials and products